CONNEXIS Safety GTX S3 mid/grey-citrus

* Prices excl. VAT, excl. shipping costs.
Keep Performing - HAIX CONNEXIS Safety – Revolutionary Technology and Unique Design. Wearing good footwear helps us to constantly give our best in all aspects of life. In collaboration with specialists in orthopaedics and Fascia research and guided by the motto “Keep Performing”, HAIX shoe technicians have developed the CONNEXIS SAFETY collection for indoor use.   The CONNEXIS SAFETY T S3 is a model from the CONNEXIS collection. Thanks to its light weight, it is perfect for sports. Not only does this shoe protect your feet, but it also sets a completely new benchmark for wearing comfort. The last has an innovative, orthopaedic design which takes the foot’s natural requirements into consideration.   Lightweight safety shoes in the S3 safety class The HAIX functional shoes fulfil the requirements of the S1P safety class. This means that the shoes meet the basic requirement specified in EN ISO 20345, have an ultra-lightweight, nanocarbon toe cap and are puncture-resistant, anti-static and resistant to fuel. At the same time, the shoes are completely free from metal, between 7.5 x 105 to 3.5 x 107 Ohm and ESD-capable.   Outer material The outer part of the HAIX functional shoes is made from a fibre-reinforced microfibre fabric blend. The smart lacing system is practical and saves time, ensuring that the shoes can be adapted to your feet in a smooth and pressure-free process. CONNEXIS® system: By pulling the velcro fastener, the fascia is stimulated and the foot is aided in its natural function. The aim is to reduce the negative effects endured by the movement apparatus and to enable the wearer to stay on their feet for longer. A small tab makes putting the shoes on easier.   The lining, toe cap, footbed and insoles The pores on the 3-layer GORE-TEX® membrane are tiny, meaning no drops of rain are allowed through. Your sweat, however, is permitted to vaporise and pass to the outside and your feet can “breathe”. The HAIX CONNEXIS models feature an ultra-lightweight toe cap made from fibre-reinforced nanocarbon that has been shaped in line with the body, meaning that they fulfil the strictest safety requirements. The cap leaves enough space for your toes, making the shoes particularly comfortable. The cushioned insoles wick moisture away. The insoles have been labelled with “Perfect Fit”, denoting that checks have been performed to ensure that the shoe size is according to standard. The three different insole options mean that you can adapt the width of the shoes to your specific needs. The item is normally shipped with a red insole (medium)! You can order additional Vario Fit insoles as extra should you need. A separate heel cup provides the foot with stability.   The sole Thanks to a special rubber compound and innovative profile design, the sole has exceptional anti-slip properties whilst suffering minimal wear and tear. The tread pattern and specially bevelled, rounded elements ensure optimal grip, a high degree of agility and stable support on slippery and wet surfaces. Thanks to the anatomical last design, the sole has been structured in such a way that perfectly fits the foot. The lightweight, impact-absorbing PU wedge makes the shoes excellent for getting out and about. The outsole is ESD-capable (can channel electrostatic discharge away and has been tested according to DIN EN 61340-4-3:2016 and DIN EN ISO 61340-5-1:2016), as well as anti-static and resistant to fuel. What’s more, they do not leave marks and provide excellent insulation against the cold. The outsole is also puncture-resistant.

CONNEXIS Safety GTX S3 mid/grey-citrus


Never worry about fatigue. Your CONEXIS Safety GTX S3 MID keeps you safe and fit without compromise.

£174.90 *
Stimulates your fascia

* Prices excl. VAT, excl. shipping costs.

is no longer offered Unfortunately we no longer produce this article

Art.: 630007
  • Stimulates your fascia Stimulates your fascia
  • Antistatic thanks to ESD Antistatic thanks to ESD
  • Durably waterproof Durably waterproof
  • Nano carbon protective cap Nano carbon protective cap
  • Safety class S3 Safety class S3
  • Made in Europe Made in Europe
Tested by 100 people from industry & trade
To the test results
very good (1.46)
good (1.85)
good (1.82)
good (1.91)

Highest safety for doers

Your CONEXIS SAFETY GTX S3 mid is slip resistant, supports your fasciae and keeps you safe & fit.

Antistatic thanks to ESD

With the Connexis Safety GTX S3 mid, you’ll feel pleasantly safe even when working with electronic components, because the Connexis Safety GTX S3 mid is electrostatically dissipative. This is ensured by ESD in accordance with DIN-EN 61340-5.

Shockproof thanks to Nano-Carbon toe cap

The integrity of your feet is essential, but so is keeping them comfortable. The Connexis Safety GTX S3 mid is therefore equipped with the wide Nano-Carbon toe cap. This protective cap is anatomically shaped, ultra-light, absolutely safe and also offers plenty of space for the toes.

Maximum safety due to safety class S3

Your health is important. The Connexis Safety GTX S3 mid offers all-round protection for your foot, as it is puncture-resistant, waterproof, slip-resistant and shock-resistant. This is ensured by the high demands of the highest safety class S3.

Secure hold thanks to anti-slip

The Connexis Safety GTX S3 mid gives you stability in every position. To protect you against skidding, the sole of the Connexis Safety GTX S3 mid with its special rubber compound and innovative tread construction offers extremely high slip resistance and grip on a wide variety of surfaces.

Perfect comfort for hard working days

The GORE TEX membrane of your CONNEXIS SAFETY GTX S3 mid keeps your feet dry and breathable

Fatigue reduction with CONNEXIS

The Connexis Safety GTX S3 mid gives you more endurance in your activities because its built-in CONNEXIS fascia tape stimulates your foot muscles. The result: wearing comfort that makes your whole body feel invigorated.

Waterproof thanks to GORE-TEX®

Your feet stay dry and you stay healthy because the Connexis Safety GTX S3 mid is permanently waterproof and extremely breathable. This is ensured by the three-layer GORE-TEX® membrane throughout the lining of the Connexis Safety GTX S3 mid.

Precise fit thanks to special lasts

The right shoe for your feet. Thanks to specially designed lasts, your Connexis Safety GTX S3 mid fits perfectly and provides ultimate wearing comfort, the whole day long.

The hard facts

HAIX CONNEXIS Safety GTX S3 mid/grey-citrus

Article no. 630007

Electrically dissipative
Protective cap
certified for orthopedic insoles
CONNEXIS fascia tape
CE EN ISO 20345:2011 S3 HRO HI CI WR SRC
Height in cm:
14,0 cm
Upper material:
Cut protection class:
no cut protection
Safety classification:
waterproof through Gore-Tex
Weight per shoe:

Your questions,
our honest answers

The Connexis Safety GTX S3 mid has been tested according to the standard DGUV 112-191 (BGR 191) and is therefore approved for orthopaedic insoles.

This allows the Connexis Safety GTX S3 mid to be adapted even more optimally to the foot and to support its anatomical structure.

Firstly, the fascia tape incorporated in the Connexis Safety GTX S3 mid is an important feature. This stimulates the fasciae in the foot and thus prevents fatigue. Secondly, the new orthopaedic design follows the natural shape of the foot, making it even more comfortable to wear.

A performance shoe for high demands.

The CONNEXIS Safety models are light, safe and designed for indoor use. The upper and outsole used for this range make them a good choice for many professions, but not so suitable for others. Complaints are excluded in the event of improper use.

Warehouse workers, production employees, metal workers, electronics technicians, furniture packers, plant mechanics, carpenters, window makers, interior decorators, and employees in the food trade

x Drywallers, tilers, auto mechanics and painters, outdoor trades, construction and heating and plumbing

Unsure? Our personal customer service will be happy to assist you.

The fascia tape of the Connexis Safety GTX S3 mid can be adjusted. You can easily shorten or extend it as needed.

The fascia tape of the Connexis Safety GTX S3 mid can be easily adjusted to the individual shape of your foot, which makes it comfortable to wear.

Fascia is basically a packaging tissue that sits beneath the skin. It is a fascinating network of connective tissue which essentially ties everything together. Fasciae give our body a shape and act as a binding mechanism.

Without fascia, our muscles would not be able to tense. They would resemble a semi-liquid jelly.

A tape runs through the shoe, enveloping the tarsus. When you put the tape on, it puts pressure on the fascia in the bottom of your foot. The trigger points in the insole provide additional impulses. Basically, this is similar to training with a fascia roller:

Tight fasciae are loosened and the musculature is stimulated.

You can find all the right spare parts for our shoes on our spare parts page.

We produce in a UK shoe size system. The distance between our half UK sizes is only a few millimetres. This makes it more likely to find exactly the right shoe length.

Half UK sizes differ in length by only a few millimetres.

You can simply wash the dirty shoes with water and a brush. Please do not dry the wet shoes (even if they are wet on the inside) on an open fire, a hot stove or a heater. This will change the shape of the shoe. Simply remove the footbed and stuff the shoes with newspaper or use a shoe tree. Then allow the shoes to air dry slowly. We recommend washing the footbed regularly at 30°. In general, it is best to remove the footbed from the shoes after every wear to ensure optimal re-drying.

Simply clean it with a brush and water and let it air dry.

From experience, the Connexis Safety GTX S3 mid is a normal size. We therefore recommend that you choose the usual size.

Experience has shown that the shoe fits normally.

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